.mask{
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.472);
    position: fixed;
    z-index: 999;
    display: flex;
}
.box{
    width: 600px;
    height: 400px;
    background-color: #fff;
margin: auto;
}
.title{
    margin-top: 20px;
    font-size: 30px;
    display: flex;
    justify-content: center;
}
.input{
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
}
input,.login{
    margin-top: 30px;
    width: 300px;
    height: 40px;
}
.button{
    color: rgb(0, 200, 134);
    padding: 10px;
    margin-right: 20px;
    border: 2px solid rgb(0, 200, 134);
}